Skip to content
HARRYS EURO - NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store

CTS Turbo 3.0T V6 Crank Pulley Upgrade Kit (187mm)

$1,702.99
This product is ready to order. Orders will have an estimated 2-week lead time.
CTS Turbo is proud to release our 187mm Crank Pulley Upgrade Kit for 3.0T FSI. The CTS pulley upgrade is larger diameter than stock and made from precision billet T6061 aluminum. It replaces the two-piece design of the stock pulley and also reduces the rotational mass of the crank, freeing up horsepower. The larger diameter pulley will increase the speed at which the supercharger spins and will increase the boost pressure output.  Increased boost pressure in conjunction with upgraded ECU software results in a dramatic increase in horsepower and torque throughout the entire powerband. This will not increase stress or excessive wear on supercharger or engine components. NOTE: This kit must be used with appropriate performance software. Performance software (not included) will allow you to achieve maximum boost and power from your 3.0T while safely optimizing air-fuel ratios, timing, and boost pressure bleed off.
Product Details
  • Made in house at CTS Turbo, in Canada
  • Precision CNC machined from billet T66061 aluminum.
  • OEM-spec honing and tolerances
  • Replacement crank pulley belt
  • Anodized black for long-lasting OEM looking finish
  • Compatible with most software tuners, such as Unitronic stage 3
Includes:
  • 1x CTS Turbo Crank Pulley (187mm)
  • 8x M8x30 Grade 12.9 bolts
  • 1x Bando Serpentine Belt (Made in the USA)
Application Audi 3.0T V6 24V SC S4 B8/B8.5 (2010-2016) S5 B8/B8.5 (2010-2016) SQ5 B8 (2014+) Q5 B8 (2009+) A6 C6 (2005.5 - 2011) A6 C7 (2012+) A7 C7 (2012+)
  • Unsure about fitment?
    Chat with our performance expert
  • NZ's largest Online performance parts store
  • All products backed by manufacturer warranty
  • 100% genuine parts
  • Hassle-free 30-day returns & refunds
  • Competitive pricing
    Seen a better price elsewhere? Let us check
  • Workshop installation available
  • Fast 1-3 days dispatch on in-stock items
  • Shipping from only $11.90
  • Click & collect available
  • Dealer-level MTA workshop
  • Expert tuning, upgrades, and servicing
  • Visit us: 15a parkway drive, Rosedale, Auckland
  • Open 6 days

Harrys Euro

150+ Brands · 30,000+ Performance Parts

Proudly Serving Kiwi Drivers for Over 9 Years
Store & Workshop
Workshop

Parts + services, under one roof

Shop performance parts in-store or online, then have them fitted and tuned by the same team. No referrals, no second trips.

Performance

Dealer-level workshop, MTA assured

Fully equipped to support late-model European vehicles — diagnostics, servicing, and performance builds done right.

Parts

Built for real-world performance

We fine-tune high-performance machines to suit how you actually drive.

Happy Customers

4.8
Based on 146 Google reviews
as of 01/05/2026
×

Follow Our Journey

Live build updates, event coverage, and behind-the-scenes — on Instagram.

Follow Us on Instagram ↗